Image processing method, device and equipment

A technology of image processing and processing methods, which is applied in the directions of image data processing, image enhancement, image analysis, etc., can solve problems such as inability to achieve personalized effects, achieve rich special effects, enhance the camera experience, and highlight the main characters.

Active Publication Date: 2019-05-28
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing video shooting usually can only provide regular shooting, but cannot achieve some personalized effects

Method used

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  • Image processing method, device and equipment
  • Image processing method, device and equipment
  • Image processing method, device and equipment

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0062] Specifically, see figure 2 , figure 2 It is a flowchart of an image processing method in an embodiment of the present invention. This method occurs during the process of taking pictures. During the specific implementation process, the terminal can be configured with a certain photographing mode; in this photographing mode, the method may include the following steps:

[0063] Step 21: Acquiring (also can be understood as shooting or collecting) images.

[0064] Specifically, when the user takes a photo, the corresponding preview stream will also be displayed on the screen. The preview image can generally refer to an image in the preview stream. When the user clicks the shutter, the captured image is obtained, and the size is such as but not limited to 1920* 1080.

[0065] Step 22: Determine the target area and background area in the image according to the content in the captured image (which can be understood as scene semantics), and more specifically, determine the...

example 2

[0117] Specifically, the image processing methods of video recording and photographing in the present invention are similar, the difference is that the object of photographing processing is an image, while the object of video recording processing is continuous video frames, that is, continuous multiple images, which can be A complete video, or a segment of a complete video, or a segment of a user-defined period of time. For the processing flow of each frame of image in the video or video segment, reference may be made to the processing method in the above example 1.

[0118] Specifically, the image processing method in shooting video may include the following steps:

[0119] Step 31, acquire N frames of images taken, N is a positive integer, and perform steps 32-33 for each frame of images, wherein, N frames of images can be adjacent video frames, and the sum of N frames of images can be understood as a piece of video ; N frames of images can also be non-adjacent.

[0120] S...

example 3

[0126]The image processing methods of video recording and photographing in the present invention are similar, the difference is that the object of photographing processing is an image, while the object of video recording processing is continuous video frames, that is, continuous multiple images. Therefore, the processing flow of each frame of image can refer to the processing method in the above example 1. In some complex video shooting scenes, some areas in the image may be falsely detected. If the same area is marked as a target or background in adjacent frames, the same area is processed according to the color processing method in the above example. For different colors, the change of the color of the same area in adjacent frames will cause perceptual flickering, so it is necessary to judge the flickering during processing and eliminate the flickering. Blinking can be understood as a misjudgment of the object category.

[0127] A method for judging video flicker can be bas...

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PUM

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Abstract

The invention provides an image processing method, which comprises the following steps that template segmentation is carried out on an image, and a target area and a background area are determined inthe image; by applying different color processing modes to the target area and the background area, the brightness or the chromaticity of the target area is higher than the brightness and the chromaticity of the background area, so that the theme corresponding to the target area is more remarkably highlighted, a terminal user has a movie special effect when shooting or shooting a video, and the shooting experience of the user is improved. In addition, the invention further provides a method for confirming the target area in a time-sharing manner and changing the color in a time-sharing manner,so that the main body change and the color change of the video content are more flexible and autonomous, and the man-machine interaction is enhanced.

Description

technical field [0001] The present invention relates to the technical field of terminals, in particular to an image processing method, device and equipment. Background technique [0002] Shooting is to record the images of people and objects with cameras and video recorders. Different scenes have different shooting techniques, such as night scene shooting, rain scene shooting, building shooting, portrait shooting, etc. Movie dynamic art shooting is also a category of shooting, but certain principles must be followed. With the advancement of technology, shooting has become easier and more popular. [0003] With the improvement of network bandwidth and the enhancement of terminal processing capabilities, the shooting and sharing of videos and images has become more and more convenient, and video consumption has become a new way of life for the whole people. Video has rapidly become the main concentration of traffic on the Internet, and it is expected to account for 80% to 90...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/11
CPCG06T7/11G06T2207/10016G06T5/008G06T7/194G06T2207/20084G06T2207/10024G06T5/002G06T7/90G06N3/08G06T5/20H04N5/2621G06V20/35G06F18/214H04N23/61
Inventor 李宇王提政
Owner HUAWEI TECH CO LTD
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